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● For converters with rated input currents > 160 A referred to LO, use a Siemens modular
RCCB device (MRCD type B 5SV8111-4KK) with a current transformer (5SV870.-2K), a
circuit breaker (series 3VA1) and a trip element (3VA9988-0BL30).
Figure 4-1
● A dedicated RCD is used for every converter.
● The motor cables are shorter than 50 m (164 ft) shielded, or 100 m (328 ft) unshielded.
Additional information about motor cables:
Power Module PM240P-2
Hardware Installation Manual, 06/2020, A5E37800827C AD
MRCD
Length of the motor cable (Page 42)
Connecting
35
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